| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
K2C2O4*H2O + FeCl3 = K4Fe(C2O4)3(H2O)3 + KCl + Cl =>
3 K2C2O4*H2O + FeCl3 = K4Fe(C2O4)3(H2O)3 + 2 KCl + Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na2SO4 + TiO2 = NaO + TiSO4 =>
Na2SO4 + TiO2 = 2 NaO + TiSO4
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
C + H2 = CH4 =>
C + 2 H2 = CH4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Na2SO4CaCl2 = NaCl + CaSO4 =>
Na2SO4CaCl2 = 2 NaCl + CaSO4
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4 + CaCl2 = NaCl + CaSO4 =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2SO4 + Cu(NO3)2 = CuSO4 + NaNO3 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + 2 NaNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
Mg(NO3)2 + NaOH = NaNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + Mg(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnO2 + KBr + H2SO4 = MnSO4 + H2O + Br2 + KHSO4 =>
MnO2 + 2 KBr + 3 H2SO4 = MnSO4 + 2 H2O + Br2 + 2 KHSO4
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
C17H21O4N + H2 + Cl2 = C17H21O4NHCl =>
2 C17H21O4N + H2 + Cl2 = 2 C17H21O4NHCl
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
NaIO3 + SrCl2 = NaCl2 + SrIO3 =>
NaIO3 + SrCl2 = NaCl2 + SrIO3
CaCl2 + Na2(SO4) = CaSO4 + NaCl =>
CaCl2 + Na2(SO4) = CaSO4 + 2 NaCl
K + L2 = KL =>
2 K + L2 = 2 KL
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH4OH + Zn(NO3)2 = NH4NO3 + Zn(OH)2 =>
2 NH4OH + Zn(NO3)2 = 2 NH4NO3 + Zn(OH)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na2S2O3 + H2O = SO + NaO + H =>
Na2S2O3 + H2O = 2 SO + 2 NaO + 2 H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/12
Équations équilibrées sur03/28/11
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